精品国产乱码久久久久久竹菊影视,日韩东京热,欧美性猛荡久久久久久老妇app,日韩欧美国产成人

全球鋼材百科網(wǎng)
SNC631H簡介

SNC631H,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

SNC631H

SNC631H,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

基本信息:
分類 種類 型號(hào) 標(biāo)準(zhǔn) 國家 應(yīng)用
Steel Grades - SNC631H
化學(xué)成分信息(mass fraction)(wt.%) of the SNC631H
元素名稱 最小值 最大值 近似值
Si 0.1500 0.3500 -
S - 0.0300 -
P - 0.0300 -
Ni 2.4500 3.0000 -
Mn 0.3000 0.7000 -
Cu - 0.3000 -
Cr 0.5500 1.0500 -
C 0.2600 0.3500 -
機(jī)械性能信息:
屈服強(qiáng)度Rp0.2(MPa) 抗拉強(qiáng)度Rm(MPa) 沖擊率 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
739 (≥) 945 (≥) 12 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 111
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導(dǎo)率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
33 - - 0.42 -
163 417 - 14.3 111 -
997 - 12 14.2 223 314
熱處理信息:
Heat treated : 1927°C - 1428°C
對照表(同等等級)信息:
型號(hào) 標(biāo)準(zhǔn) 國家 應(yīng)用
Y1Cr18Ni9 Improve the machinability, ablation resistance. Suitable for automatic lathe production of bolt and nut
1Cr18Ni9 High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts
1Cr18Mn10Ni5Mo3N Of urea with good corrosion resistance, can produce urea corrosion of the equipment.
1Cr17Ni7 High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc
Y1Cr18Ni9Se Improve the machinability, ablation resistance. Suitable for automatic lathe production of rivets, screws
0Cr18Ni9 Seamless stainless steel tubes for boiler and heat exchanger
00Cr19Ni10 Carbon content lower than 0Cr19ni9 steel, excellent intergranular corrosion resistance, is used for welding after the class is not processed parts
1Cr17Mn6Ni5N Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc
1Cr18Mn8Ni5N Nickel steel, instead of 1cr18ni9
0Cr19Ni9N Based on 0cr19ni9 plus N, strength increase and the plastic is not down. Reduce the thickness of the material. As a structure with strength components
0Cr19Ni10NbN Based on zero cr19ni9 plus N and Nb, with better than 0 cr19ni9 properties and USES
00Cr18Ni10N In 00cr19ni10 adding N, on the basis of the above grades also features, use the same as the 0 cr19ni9n, but better intergranular corrosion resistance
1Cr18Ni12 Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading
0Cr23Ni13 Corrosion resistance and heat resistance are better than 0cr19ni9
0Cr25Ni20 Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
0Cr17Ni12Mo2 Seamless stainless steel tubes for boiler and heat exchanger
1Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
A-29 1025 General use carbon steel rod
1025 These products have been used typically for use in fabrication of fittings, but usage is not limited to such applications. These products are not typically used for deep forming or cupping operations.
標(biāo)簽: SNC631H、SNC631H鋼材、SNC631H材料
全球鋼材百科網(wǎng)
樱桃码一区二区三区| 性色av一区| 亚洲国产精品一区二区久久HS| 国产xxxx在线| 国产精品一线二线| 国产国语亲子伦亲子| 亚洲一区二区视频| 国产精品不卡视频| 国产精品高潮在线观看| 一区二区三区 日韩| 国产精品高潮呻吟久久久久久| 久久久久人妻精品一区二区三区| 亚洲日产精品一二三四区的优势| 97人妻精品一区二区| 国产午夜精品久久久久| 性一交一乱一伧一小说| 少妇被粗大的猛进69视频| 一区二区少妇| 中文字幕一区二区日韩精品蜜臀| 91办公室丝袜高跟鞋系列| 久久老熟妇| 26uuu精品一区二区在线观看| 中文字幕丝袜人妻| 国自产拍偷拍福利精品图片| 日本专区在线| 99成人国产精品视频| 欧美成人精品三级网站| 鲁丝一区二区三区| 国产亚洲精品久久久| 久久久久久高潮| 亚洲精品日韩欧美| 东北熟女大叫高潮xxxⅹ| 国产av一区不卡| 国产婷婷色一区二区三区四区| jav精品人妻| 97se亚洲国产综合自在线图片| 国产麻豆午夜三级精品| 日本丰满熟妇与子乱| 亚洲欧美国产国产综合一区| 久久99深爱久久99精品| 成人蜜桃av|